MarginMate: Profit Calculator

MarginMate helps online sellers see what a listing really earns before they publish it. Enter the sale price, item cost, shipping, packaging and marketplace fees, and get the numbers that matter. • Fee presets for Amazon, Temu, eBay, AliExpress, TikTok Shop, SHEIN and Etsy, or your own custom rate • Platform comparison: the same product and costs under every marketplace's default fees, ranked by profit • Amazon and eBay category fee tables with price bands and per-item or per-order fees, so the rate follows your price • Hidden costs built in: return and damage rate, advertising cost (ACoS) and one-off batch costs spread across the units • Break-even price and the sale price needed to hit your target ROI, solved with fees, hidden costs and price bands included • Choose whether the buyer pays shipping and whether the fee applies to it • Watch-outs flag losses, thin margins, shipping you still subsidize and high fees • Save scenarios, reload them to compare sourcing costs, and share a result as text About the rates: fee rates are reference values. Amazon, eBay, Etsy and TikTok Shop rates were checked against each marketplace's public fee page; Temu, AliExpress and SHEIN are typical estimates and are marked as such. Marketplaces change their fees often, so check your seller account before you set a price. MarginMate is not affiliated with or endorsed by Amazon, eBay, Temu, AliExpress, TikTok Shop, SHEIN or Etsy. All names belong to their owners.